236350 2022-02-08 23:37:40 -0800 Bluetooth headphones can't be recaptured 2022-02-09 08:27:30 -0800 1 1 1 Unclassified WebKit WebRTC Safari 15 Unspecified Unspecified RESOLVED INVALID P2 Normal --- 1 Kongpheng.Nanthavongsa webkit-unassigned youennf oldest_to_newest 1839036 0 Kongpheng.Nanthavongsa 2022-02-08 23:37:40 -0800 To reproduce, you'll need some bluetooth headphones: * Go to https://webrtc.github.io/samples/src/content/getusermedia/volume/ * Open console window of Safari -- I reproduced using version 15.1 * Click Start button * When/If prompted for permission for access to microphone, grant it * Click Stop button * Click Start button * Notice the error "A MediaStreamTrack ended due to a capture failure" in the console Issue isn't reproducible without bluetooth headphones. Don't know if issue is limited to certain models of bluetooth headsets, but we were able to reproduce using Sony WH-1000XM3 and Bose NC700 headphones. 1839175 1 Kongpheng.Nanthavongsa 2022-02-09 08:27:30 -0800 My coworker root caused the issue to a bug with the sample code. A PR was submitted: https://github.com/webrtc/samples/issues/1514. I wonder if resources aren't being reclaimed somehow. It's odd that this issue impacts Safari, but not Chrome. In any case, will close the issue. Thank you for your help and apologies for the mixup.